IHastelloy C-276/ AlloyC276/ UNS N10276 uMvelisi weNickel oyiNgcali
Iimveliso ezifumanekayo
ityhubhu engenamthungo, ipleyiti, intonga, iForgings, iziqhoboshi, umcu, ucingo, izifakelo zemibhobho
Imigangatho yeMveliso
Iimveliso | I-ASTM |
Ibha | B 574 |
Ipleyiti, iphepha kunye nomcu | B 575 |
Imibhobho engenamthungo kunye nezifakelo | B 622 |
Umbhobho odityanisiweyo | B 619, B 775 |
Umbhobho odityanisiweyo | B 626, B 751 |
Ukufakwa kombhobho odityanisiweyo | B 366 |
Iiflange zombhobho owenziweyo okanye oqengqelekisiweyo kunye nokufakwa kombhobho owenziweyo | B 462 |
Iibhilithi kunye neentonga zokubumba | B 472 |
Forgings | B 564 |
Ukuqulunqwa kwemichiza
% | Ni | Cr | Mo | Fe | W | Co | C | Mn | Si | P | S | V |
imiz |
| 20.0 | 12.5 | 2.0 | 2.5 |
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max | 22.5 | 14.5 | 6.0 | 3.5 | 2.5 | 0.015 | 0.50 | 0.08 | 0.020 | 0.020 | 0.35 |
Iipropati Zomzimba
Ukuxinana | 8.69 g/cm3 |
Ukunyibilika | 1325-1370℃ |
I-alloy inokumelana ne-corrosion egqwesileyo kwimithombo yeendaba eyonakalisayo kwiindawo ezine-oxidized kunye nezincitshisiweyo.Ukuchasana okugqwesileyo kumgodi, ukuqhekeka kunye noxinzelelo lokuqhekeka kwe-corrosion.I-alloy ifanelekile ukusetyenziswa kwiindidi ezahlukeneyo zenkqubo yeekhemikhali eziqukethe i-oxidizing kunye nokunciphisa imidiya.Umxholo ophezulu we-molybdenum kunye ne-chromium yenza i-alloy ixhathise ukubola kwee-ion ze-chloride, kunye ne-tungsten element iphucula ngakumbi ukuxhathisa ukubola.I-Hastelloy C-276 yenye yezinto ezimbalwa ezinokuxhathisa ukubola kwe-chlorine emanzi, i-hypochlorite kunye ne-chlorine dioxide solutions.intsimbi kunye nekloridi yobhedu).
I-Hastelloy C276 yi-alloy ye-nickel-molybdenum-chromium-tungsten ene-alloy ene-corrosion egqwesileyo kunye nokuchaneka okulungileyo.Nangona inokumelana ne-oxidation elungileyo ukuya kuthi ga kwi-1800 ° F, i-Hastelloy C276 ayikhuthazwa ngokubanzi ukuba isetyenziswe kwiindawo eziphezulu zokushisa.
I-Nickel alloy C-276 ixhathisa ukubunjwa komda we-grain precipitates kwindawo echaphazelekayo ukushisa kwe-welding, okwenza kube yinto engumviwa kwizicelo ezininzi zeekhemikhali kunye ne-petrochemical processing phantsi kweemeko ze-welding.I-HC276 yi-alloy ye-nickel enokumelana okugqwesileyo ekunciphiseni i-acids, i-asidi ye-sulfuric, i-hydrochloric acid, i-brine solutions, i-oxidizing chlorides kunye namanzi ashushu.
I-Hastelloy C276 nayo enye yezinto ezimbalwa ezichasene neklorine emanzi, i-hypochlorite kunye ne-chlorine dioxide.Le nickel alloy ikhethekileyo inokumelana okugqwesileyo kwimingxuma kunye noxinzelelo lokuqhekeka kwe-corrosion, kunye ne-chloride pitting.Umxholo wayo ophantsi wekhabhoni unciphisa imvula ye-carbide ngexesha le-welding kwaye igcina ukuxhathisa kwayo okugqwesileyo kwe-corrosion.Oku kuthetha ukuba i-C-276 inokuqulunqwa ngokulula nge-welding usebenzisa iindlela ezifana ne-alloys-based alloys.
I-Hastelloyc-276 yeSicelo soMda weSicelo
I-alloy ye-C276 isetyenziswe ngokubanzi kwimichiza kunye ne-petrochemical fields, njengamacandelo kunye neenkqubo ze-catalytic ezidibanisa ne-chlorine equkethe izinto eziphilayo.Izinto eziphathekayo zifaneleke ngokukodwa kwiqondo lokushisa eliphezulu, i-asidi ye-inorganic kunye ne-asidi ye-organic exutywe kunye nokungcola (okufana ne-formic acid, i-acetic acid), i-corrosion environment yamanzi olwandle.
I-HASTELLOY C-276 inokumelana okugqwesileyo kwiintlobo ezahlukeneyo zenkqubo yeekhemikhali, kubandakanywa i-acids engcolileyo ye-thermal, i-ferric kunye ne-copper chlorides, i-solvents, i-chlorine kunye ne-chlorine engcolisekileyo yezinto eziphilayo kunye ne-inorganic pollutants, i-chlorine eyomileyo, i-acetic anhydride, i-Formic kunye ne-acetic acids, amanzi olwandle kunye Izisombululo ze-brine, izisombululo ze-chlorine dioxide kunye ne-hypochlorite.
I-ASTM B622 ASME SB 622 N10276 Hastelloy C276 Eminye imimandla yesicelo:
1. Ii-digesters kunye ne-bleaching agents ezisetyenziswa kwi-pulp kunye neshishini lephepha.
2. Inqaba yokufunxa, i-reheater kunye nefeni kwinkqubo ye-FGD.
3. Izixhobo kunye namacandelo asetyenziswa kwindawo yegesi emuncu.
4. I-acetic acid kunye ne-anhydride reaction generator
5. Ukupholisa i-asidi ye-sulfuric
6.MDI
7. Ukuveliswa kunye nokulungiswa kwe-asidi ye-phosphoric engcolileyo.